PITTSFIELD TOWNSHIP

ANN ARBOR, MI · ~24,500 people served

Check your exact address → ANN ARBOR overview

100

Excellent

PurityRadar safety score

PWSID

MI0005360

State

Michigan

City

ANN ARBOR

Population served

24,500

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2022 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2017 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2017 Resolved

Recent enforcement actions

State action · SOX Dec 2025
State action · SIA Nov 2025
State action · SIF Jul 2024
State action · SIA Feb 2024
State action · SIE Feb 2024
State action · SOX Feb 2024
State action · SIF Jun 2023
State action · SOX Feb 2023

This profile is built from EPA public records for system MI0005360 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.